Capacitor Voltage Transformer

Model NO.: 66kv 110kv 220kv TYD
Insulating Medium: Insulating Paper
Installation: Active Type
Magnetic Circuit Structure: Combined Type
Voltage Transformation Principle: Photoelectric Type
Trademark: VILLE
Origin: China
HS Code: 85
The main technical performance
1, the installation site: indoors or outdoors.
2, run the installation altitude ≤2000m area. (According to user requirements, can be manufactured altitude 2000m above the plateau-type CVT)
3, installation and operation area ambient air temperature range of -40 ºC ~ + 40 ºC.
4, wind speed installation and operation areas ≤150km / h.
5, seismic intensity installation and operation areas ≤8 degrees.
6, rated frequency: 50Hz / 60Hz.
7, system grounding conditions: effectively grounded neutral point (110 kV -500kV), neutral non-effectively grounded (66kV or less).
performance
1, rated primary voltage (kV): 35 / √3,66 / √3,110 / √3,138 / √3,220 / √3,230 / √3,330 / √3,500 / √3.
2, rated secondary voltage (kV): 0.1,0.1 / √3.
3, accuracy class: 0.2,0.5,1.0,3.0,3P.
4, rated capacity: 3500 Pf -20000Pf.

High voltage 66kv 110kv 220kv high capacitor voltage transformer
Item No. Picture Description
TYD-35/66/110/220kV high capacitor voltage transformer  
Summary
 It is outdoor,single phase and oil capacitor voltage transformer,which is used for metering and relay protection of 35~220kv,50hz system.its capacitor divider is also used as coupling capacitor in carrier wave coupling device in power line unit.
  Structure feature
 
consists of capacitor voltage divider and electromagnetic unit
The capacitor divider is making up of one or several coupling capacitors to series
H.V. terminal is at top of capacitor divider. Medium and low voltage terminal is in electromagnetic unit for leading from magnetic on lowest H.V. capacitor chassis
Neutral transformer, compensation reactor and damper are filled in the tank, it makes up electormagnetic unit. Transformer oil is filled in the tank and sealed. Volume of oil and internal pressure are adjusted by air at top of tank. Neutral transformer primary side coil can regular coil and voltage error. Compensation reactor regular coil can regular error of phase, secondary winding come out from wiring terminal box of tank front
  Service condition Max. temperature:+45°C
Min. temperature: -40°C
Altitude: not more than 1000m(technical condictions through consulation when altitude is more than 1000m)
Environment pollution class: II, III, IV pollution area(if there are special requirement please indicate on contract.
Seismic fortification intensity: 9 degrees
Wind velocity: no more than 35m/s
Installation site: indoors or outdoors
 
System condition
System rated frequency(Hz) 50HZ 50HZ 50HZ 50HZ
Rated primary voltage(KV) 35/√3 66/√3 110/√3 220/√3
Rated secondary voltage(KV) 0.1/√3 0.1/√3 0.1/√3 0.1/√3
Residual winding voltage(KV) 0.1/3 0.1/3 0.1 0.1
neutral effectively earthed (Yes/No) No No Yes Yes
 
Technical data
 
Type Highest voltage for equipment (KV) insulation level
(KV)
Rated burden
(VA)
Total Wt (Kg)
Power frequency Lighting impulse Measuring winding 0.2 Measuring or protection winding 0.5(3P) Residual winding 3P
TYD35/√3-0.01H 40.5 80(95) 185(200) / 100 100 500
TYD35/√3-0.02H 50 50 100 510
TYD66/√3-0.01H 72.5 140(160) 325(350) / 150 100 610
TYD66/√3-0.02H 150 150 100 650
TYD110/√3-0.01H 126 200(230) 480(550) / 150 100 610
TYD110/√3-0.02H 100 100 100 650
TYD220/√3-0.01H 252 395(460) 950(1050) / 150 100 840
TYD220/√3-0.02H 100 100 100 940
 

Dc Motor

A DC motor is any of a class of rotary electrical machines that converts direct current electrical energy into mechanical energy. The most common types rely on the forces produced by magnetic fields. Nearly all types of DC motors have some internal mechanism, either electromechanical or electronic, to periodically change the direction of current flow in part of the motor.


DC motors were the first type widely used, since they could be powered from existing direct-current lighting power distribution systems. A DC motor's speed can be controlled over a wide range, using either a variable supply voltage or by changing the strength of current in its field windings. Small DC motors are used in tools, toys, and appliances. The universal motor can operate on direct current but is a lightweight motor used for portable power tools and appliances. Larger DC motors are used in propulsion of electric vehicles, elevator and hoists, or in drives for steel rolling mills.

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Dc motor areas of application: smart home field, robotics, precision medical equipment industry, automotive drive field, electronic products and personal care equipment



Application of the product:




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Features: high torque, low noise, small volume, light weight, easy to use, running constant speed, etc., can also be matched with various gearboxes to change the output speed and torque.


Features: small volume, fast speed, stable performance, low price, good speed regulation.

N20 dc motor dc motor


Method of use: the best stable in horizontal plane, installed on the dc motor output shaft parts, cannot use a hammer to knock, knock prone to press into the dc motor drive, may cause damage to internal components, and cannot be used in the case of blocked.

Dc Motor 2

Operating temperature range:

DC motor should be used at a temperature of -10~60℃.

The figures stated in the catalog specifications are based on use at ordinary room temperature catalog specifications re based on use at ordinary room temperature (approximately20~25℃.

If a geared motor is used outside the prescribed temperature range,the grease on the gearhead area will become unable to function normally and the motor will become unable to start.Depending on the temperature conditions ,it may be possible to deal with them by changing the grease of the motor's parts.Please feel free to consult with us about this.


Storage temperature range:

DC motor should be stored ta a temperature of -15~65℃.

In case of storage outside this range,the grease on the gearhead area will become unable to function normally and the motor will become unable to start.


Service life:

The longevity of DC motor is greatly affected by the load conditions , the mode of operation,the environment of use ,etc.Therefore,it is necessary to check the conditions under which the product will actually be used .The following conditions will have a negative effect on longevity.Please consult with us should any of them apply.

●Use with a load that exceeds the rated torque

●Frequent starting

●Momentary reversals of turning direction

●Impact loads

●Long-term continuous operation

●Forced turning using the output shaft

●Use in which the permitted overhang load or the permitted thrust load is exceeded

●A pulse drive ,e.g.,a short break,counter electromotive force,PWM control

●Use of a voltage that is nonstandard as regards the rated voltage

●Use outside the prescribed temperature or relative-humidity range,or in a special environment.

●Please consult with us about these or any other conditions of use that may apply,so that we can be sure that you select the most appropriate model.


when it come to volume production,we're a major player as well .each month,we rurn out 600000 units,all of which are compliant with the rohs directive.Have any questions or special needed, please contact us, we have the engineer group and best sales department to service to you Looking forward to your inquiry. Welcome to our factory.

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Dc Motor,Small Dc Motor,Mini Dc Motor,Robot Dc Motor,Dc Motor With Gearbox

Shenzhen Shunchang Motor Co., LTD. , https://www.scgearmotor.com